>> lucy even apologizeds to our actor. >> oh, my god, i'm sorry. >> oh, no. it's fun. >> so how do we teach our children to be more like the kids we have met tonight? borba says the most important thing is to set a good example. by the way, it's the average kid who doesn't step in, and when we go, ah, well, it's also the average adult. >> start talking about bullying with your kids before it starts. when they are young, way before middle school. we reunite the families from both guys. when lucy is met with her dad, she is overcome with emotion. >> i am so incredibly proud with the way you stood up for max. it just comes so naturally to you. >> i'm sorry. >> oh, don't cry, baby. >> no, i just felt so bad. i'm so happy that that wasn't real. >> and we are all happy that she's showing kids it's okay to do the right thing.